Access Statistics for Sadao Nagaoka

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Acquisitions and use of patents: A theory and new evidence from the Japanese firm level data 0 0 0 29 0 0 0 114
An Analysis of Unilateral and Cross-licensing Based on an Inventor Survey in Japan: Effects of uncertainty, rent dissipation and a bundle of patents on corporate licenses 0 0 0 31 1 1 1 73
An Economic Analysis of Deferred Examination System: Evidence from Policy Reforms in Japan 0 1 2 43 0 1 3 107
Author ordering in scientific research: evidence from scientists survey in the US and Japan 0 0 2 33 0 0 7 97
Claim Length as a Value Predictor of a Patent 0 1 1 62 1 2 5 172
Coalition Formation for a Consortium Standard Through a Standard Body and a Patent Pool: Theory and Evidence from MPEG2, DVD and 3G 0 0 4 113 0 3 8 324
Combining Knowledge and Capabilities across Borders and Nationalities: Evidence from the inventions applied through PCT 0 0 0 29 0 0 2 36
Commercialization and Other Uses of Patents in Japan and the U.S.: Major findings from the RIETI-Georgia Tech inventor survey 0 0 2 188 0 3 13 614
Complementarity, Fragmentation, and the Effects of Patent Thickets 0 0 0 46 0 0 3 120
Complementary Reforms of Patent Examination Request System in Japan 0 0 0 63 0 1 1 188
Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan 0 0 0 27 0 0 1 62
Contributions of Corporate Basic Research and Research Collaboration with Academia to Innovation and Spillover Performance in Japan (Japanese) 0 0 2 29 0 0 4 94
Contributions of young scholars in team-based scientific research 0 0 0 26 0 0 0 131
Determinants of Firm Boundaries: Empirical Analysis of the Japanese Auto Industry from 1984 to 2002 0 0 1 66 0 0 1 208
Determinants of R&D and Its Productivity: Identifying Demand and Supply Channels (First revision) 0 0 0 34 0 0 0 118
Determinants of high-royalty contracts and the impact of stronger protection of intellectual property rights in Japan 0 0 0 122 1 1 1 420
Does the outsourcing of prior art search increase the efficiency of patent examination? 0 0 0 53 0 1 4 225
Dynamic Effects of Patent Pools: Evidence from inter-generational competition in optical disk industry 0 0 0 46 0 0 1 47
Early Disclosure and Patent Value: How do you know that you are a pioneer? 0 1 21 21 1 2 31 31
Economics of Research Exemption 0 0 0 31 0 0 0 162
Economics of Research Exemption 0 0 0 5 1 2 3 35
Effects of early patent disclosure on knowledge dissemination: evidence from the pre-grant publication system introduced in the United States 0 0 0 17 0 0 1 70
Exploring the Sources of Firm-level Scale Economies in R&D: Complementary assets, internal and external knowledge inflows, and inventor team size 0 0 0 69 0 0 1 183
Firm Incubation through Business Group Affiliation: Acquisition and technology transaction (Japanese) 0 0 0 1 1 1 1 5
Firm Incubation through Business Group Affiliation: Acquisition and technology transaction (Japanese) 0 0 0 8 0 0 0 3
Formation of a Pool with Essential Patents 0 0 1 32 1 1 4 117
Global spread of pharmaceutical patent protections: micro evidence from the international equivalents of the drug patents in Japan 0 0 0 77 0 0 1 57
How does Graduate Education Affect Inventive Performance? Evidence from undergraduates' choices during recessions 0 0 0 17 0 0 1 44
How ’Open ’ is Innovation in the US and Japan?: Evidence from the RIETI-Georgia Tech inventor survey 0 0 0 59 0 0 0 146
Impact of Patent Scope on subsequent Inventions: Findings from a new Measure 0 0 0 43 0 0 3 83
Impacts of COVID-19 on R&D and Patenting Activities in Japan: Demand shocks, application delays, and patent option value (Japanese) 1 1 1 7 3 3 3 19
Incentive Design for Inventors: Theory and empirical evidence (Japanese) 0 0 0 33 1 1 2 112
Information Constraint of the Patent Office and Examination Quality: Evidence from the effects of initiation lags 0 0 1 37 0 0 5 70
Initial Public Offering and Financing of Biotechnology Start-ups: Evidence from Japan 0 0 0 42 2 2 2 93
Innovation Capability of Japanese Industry (Japanese) 0 0 3 6 1 1 5 7
Innovation Process in Japan and the U.S.: Major findings from the RIETI inventor surveys (Japanese) 0 0 0 7 0 0 0 32
Innovation Process in Japan in the Early 2000s as Seen from Inventors: Agenda for strengthening innovative capability (Japanese) 0 0 0 27 0 1 5 82
Innovation Process in Japan: Findings from the RIETI Inventors Survey (Japanese) 0 0 0 13 0 0 1 72
International Trade Aspects of Competition Policy 0 0 0 262 0 0 0 1,288
Intrinsic and Extrinsic Motivations of Inventors 0 0 1 73 1 1 10 301
Japanese Capability for Technological Innovation: Assessment and policy agenda for enhancement (Japanese) 0 0 0 12 0 1 1 27
Knowledge Creation Process in Science: Basic findings from a large‐scale survey of researchers in Japan 0 0 0 30 0 1 2 104
Knowledge Creation Process in Science: Key Comparative Findings from the Hitotsubashi-NISTEP-Georgia Tech Scientists' Survey in Japan and the US 1 2 3 62 2 4 10 211
Language Barriers and the Speed of Knowledge Diffusion 0 0 1 22 0 0 12 43
Life-cycle Productivity of Industrial Inventors: Education and other determinants 0 0 1 37 1 1 5 292
Managerial and Policy Agenda for Improving Japanese R&D: Inventors' views (Japanese) 0 0 0 5 1 1 2 101
Monetary Incentives for Corporate Inventors: Intrinsic motivation, project selection and inventive performance 0 0 0 32 0 0 2 86
Ownership Structure and Productivity of Vertical Research Collaboration 0 0 0 29 0 0 0 76
Patent quality, cumulative innovation and market value: Evidence from Japanese firm level panel data 1 1 1 52 2 3 3 209
Productivity of Japanese Firms and Innovation System: Bolstering growth potential (Japanese) 0 0 0 17 1 1 1 46
R&D and Market Value: Appropriability vs. Preemption 0 0 0 40 2 2 6 177
Science-Based Business: Knowledge Capital or Entrepreneurial Ability? Theory and Evidence from a Survey of Biotechnology Start-ups 0 0 0 16 0 0 1 114
Science-Based Business: Knowledge Capital or Entrepreneurial Ability?: Theory and Evidence from a Survey of Biotechnology Start-ups 0 0 0 97 0 0 1 314
Scientific Sources of Corporate Inventions in Japan: Evidence from an inventor survey (Japanese) 0 0 0 28 0 0 0 39
Spillover Effects of R&D in Japan (Japanese) 0 0 1 5 1 1 2 9
Spillovers and Risk of R&D Projects, and Targeting of Public R&D Support (Japanese) 0 0 0 15 0 0 0 57
Standards as a Knowledge Source for R&D: A first look at their incidence and impacts based on the inventor survey and patent bibliographic data 0 0 0 41 0 0 1 121
The Consortium Standard and Patent Pools 1 1 2 322 1 1 3 892
The Consortium Standard and Patent Pools 0 0 0 26 1 1 3 144
The Consortium Standard and Patent Pools 0 0 0 1 0 0 3 431
The Fourth Industrial Revolution and Japan's industrial innovative capability (Japanese) 0 0 0 11 0 0 2 29
The R&D Process in the U.S. and Japan: Major findings from the RIETI-Georgia Tech inventor survey 0 1 6 132 1 5 12 371
The Use of Science for Inventions and its Identification: Patent level evidence matched with survey 0 1 1 22 0 1 2 63
The Utility Standard and the Patentability of Basic Research 0 0 0 55 0 0 0 386
The Utility Standard and the Patentability of Intermediate Technology 0 0 0 27 0 0 3 228
The Utility Standard and the Patentability of Intermediate Technology 0 0 0 30 1 1 1 229
The structure and the evolution of essential patents for standards: Lessons from three IT standards 0 0 0 43 0 0 1 187
Unilateral vs. cross licensing:A theory and new evidence on the firm-level determinants 0 0 0 76 0 0 0 272
Use of Grace Periods and Their Impact on Knowledge Flow: Evidence from Japan 0 0 0 25 0 0 3 76
Who Invents?: Evidence from the Japan-U.S. inventor survey 0 0 4 114 1 3 16 610
バイオベンチャーの参入と成長 0 0 0 35 0 0 0 257
探索研究とサイエンス: 医薬イノベーションの科学的源泉とその経済効果に関する調査(1) 0 0 0 21 1 1 1 144
日米上場企業の連結ベースでの多角化データベースの構築と基本的な知見 0 0 0 36 1 1 4 214
産学連携による知識創出とイノベーションの研究 -産学の共同発明者への大規模調査からの基礎的知見- 0 0 7 67 0 0 17 281
臨床開発とサイエンス: 医薬イノベーションの科学的源泉とその経済効果に関する調査(2) 0 0 0 10 0 0 0 86
製薬企業とバイオベンチャーとのアライアンス: 日米欧製薬企業の比較分析 0 0 0 30 1 1 3 200
革新的な医薬の探索開発過程の事例研究: アクテムラ(JST-N-CASE01) 0 0 1 69 1 1 2 200
革新的な医薬の探索開発過程の事例研究: コンパクチン(JST-N-CASE05) 0 0 1 9 0 0 2 27
革新的な医薬の探索開発過程の事例研究: メバロチン(JST-N-CASE06) 0 0 0 15 0 0 6 83
Total Working Papers 4 10 71 3,643 34 59 267 13,598


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
An Economic Analysis of Trade Friction: Economic Effects of the Dumping Control and the Result-Oriented Trade Policy 0 0 1 19 0 0 1 115
An economic analysis of deferred examination system: Evidence from a policy reform in Japan 0 0 0 12 0 0 0 66
Assessing the R&D Management of a Firm in Terms of Speed and Science Linkage: Evidence from the US Patents 0 0 0 55 0 0 1 190
Benn Steil, David G. Victor, and Richard R. Nelson (eds.), Technological Innovation and Economic Performance 0 0 1 17 0 0 1 51
Contribution of postdoctoral fellows to fast-moving and competitive scientific research 0 0 0 6 1 1 1 31
Determinants of International Research Collaboration: Evidence from International Co-Inventions in Asia and Major OECD Countries 0 0 0 12 2 2 5 51
Determinants of firm boundaries: Empirical analysis of the Japanese auto industry from 1984 to 2002 0 0 1 55 0 2 3 306
Determinants of high-royalty contracts and the impact of stronger protection of intellectual property rights in Japan 0 0 0 27 1 1 3 134
Determinants of the Introduction of Stock Options by Japanese Firms: Analysis from the Incentive and Selection Perspectives 0 0 0 84 1 1 1 322
Does Regional Integration Promote Global Liberalization? A Case of Endogenous Protection 0 0 0 12 0 0 0 107
Does strong patent protection facilitate international technology transfer? Some evidence from licensing contracts of Japanese firms 0 0 0 82 1 1 1 262
Does the outsourcing of prior art search increase the efficiency of patent examination? Evidence from Japan 0 0 0 24 0 0 3 100
Dynamic Effects of Patent Pools: Evidence from Inter-Generational Competition in the Optical Disc Industry 0 0 0 0 1 1 3 3
EDITORS' INTRODUCTION 0 0 0 2 0 1 1 47
EDITORS' INTRODUCTION 0 0 0 1 0 0 1 95
EDITORS' INTRODUCTION 0 0 0 1 0 0 0 92
Economic consequences of VIE when consumers are constrained 0 0 0 6 0 0 2 57
Editors' introduction 0 0 0 5 0 0 0 132
Effects of early patent publication on knowledge dissemination: Evidence from U.S. patent law reform 0 0 0 7 0 0 3 32
Global Spread of Pharmaceutical Patent Protection: Micro Evidence from the International Equivalents of Drug Patents in Japan 0 0 0 3 0 0 0 27
Graduate education and long‐term inventive performance: Evidence from undergraduates' choices during recessions 0 0 0 7 0 0 2 21
How Do Inventors Respond to Financial Incentives? Evidence from Unanticipated Court Decisions on Employees’ Inventions in Japan 0 0 1 4 0 1 3 10
Impact of initial seeds on the growth of biotechnology startups: evidence from the U.S. and Japan 0 0 1 9 0 0 3 27
Information constraints and examination quality in patent offices: The effect of initiation lags 0 1 2 3 1 2 9 16
Initial public offering and financing of biotechnology start-ups: Evidence from Japan 0 0 0 19 0 1 4 88
Innovative East Asia: The Future of Growth: By Shahid Yusuf et al. World Bank, Oxford Univ. Press, 2003 0 0 0 117 0 1 1 313
Making the patent scope consistent with the invention: Evidence from Japan 0 0 1 5 0 0 2 30
Making university and industry research collaboration: Evidence from co-inventions in Japan 0 0 2 6 0 0 3 11
Openness and innovation in the US: Collaboration form, idea generation and implementation 0 0 2 43 0 0 4 201
R&D and market value of Japanese firms in the 1990s 1 2 2 57 3 5 6 165
The Competitive Impact of International Trade: The Case of Import Liberalization of the Japanese Oil Product Market 0 0 0 30 0 0 0 125
The Consortium Standard and Patent Pools 0 0 0 33 0 0 2 117
The Innovation Process in Government Funded Research Consortia in Japan 0 0 0 5 0 0 0 13
The Japanese Television Cartel: A Study Based on Matsushita v. Zenith, David Schwartzman, University of Michigan Press, Ann Arbor, MI, 1993, 197 pp., $39.50 0 0 2 53 0 0 2 240
The impact of science-intensive drugs on longevity and cure rate: Evidence from new prescription drugs launched in Japan 0 0 1 3 0 0 3 11
The incidence of cross-licensing: A theory and new evidence on the firm and contract level determinants 0 0 1 52 0 0 6 186
Transition to the Market Economy through Integration to the World Economy―Interaction between Domestic Reform and Opening‐up― 0 0 0 2 0 0 1 9
Vertical Restraints and Market Access 0 0 0 16 0 0 2 67
Total Journal Articles 1 3 18 894 11 20 83 3,870


Book File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Financing Retirement (NBER-CEPR-TCER-RIETI conference) 0 0 0 0 0 0 0 35
Issues in Fiscal Adjustment (NBER-CEPR-TCER conference) 0 0 0 0 0 0 0 31
Monetary Policy under Low Inflation Environment 0 0 0 0 0 0 1 40
New Developments in Empirical International Trade (NBER-TCER-CEPR-RIETI conference) 0 0 0 0 1 1 1 101
Organizational Innovation and Firm Performance 0 0 0 0 1 1 2 218
Unemployment (NBER-CEPR-TCER conference) 0 0 0 0 0 0 0 53
Total Books 0 0 0 0 2 2 4 478


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Assessing the effects of international research collaboration on the invention process: some evidence from triadic patent data 0 0 0 12 0 0 0 30
Determinants of Firm Boundaries: Empirical Analysis of the Japanese Auto Industry from 1984 to 2002 0 0 0 0 0 0 0 53
International Trade Aspects of Competition Policy 0 0 0 7 0 0 1 53
M&As and Corporate Performance in Japan: Transferring vs. Sharing of Control Right 0 0 0 0 1 1 4 8
Patent Statistics as an Innovation Indicator 4 9 49 425 10 25 106 1,128
The structure and the emergence of essential patents for standards: Lessons from three IT standards 0 0 0 0 0 1 1 10
Total Chapters 4 9 49 444 11 27 112 1,282


Statistics updated 2025-03-03